Elo TouchSystems touch monitor - Manual (Page 20)

3-13
OSD Adjustments
Symbol Function Process
H. Size Adjusts the horizontal size of the entire screen image.
H. Position Adjusts the horizontal position of the entire screen image.
V. Size Adjusts the vertical size of the entire screen image.
V. Position Adjusts the vertical position of the entire screen image.
Zoom Simultaneously changes vertical and horizontal image size.
Geometry See Figure 3.4, page 3-16.
Pincushion
If the vertical sides of the picture curve in or bulge out, you
can correct the distortion by using the pincushion adjustment.
Trapezoid
If the picture is wider at the top or at the bottom, you can
correct the distortion by using the trapezoid adjustment.
Parallel
If the sides of the screen image are tilted, you can correct the
distortion by using the parallel adjustment.
Pin
Balance If the sides of the picture are bowed to the right or the left, you
can correct the pin cushion balance by using this adjustment.
Top
Corner
Eliminates top corner distortion.
Bottom
Corner
Eliminates bottom corner distortion.